{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T10:41:18Z","timestamp":1780569678977,"version":"3.54.1"},"reference-count":64,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2022,12,23]],"date-time":"2022-12-23T00:00:00Z","timestamp":1671753600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"European Space Agency","award":["ESRIN CCN 4000125043\/18\/I-NB"],"award-info":[{"award-number":["ESRIN CCN 4000125043\/18\/I-NB"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>We present an update of the Snow and Ice (SICE) property retrieval algorithm based on the spectral measurements of Ocean and Land Color Instrument (OLCI) onboard Sentinel-3 satellites combined with the asymptotic radiative transfer theory valid for weakly absorbing turbid media. The main improvements include the introduction of a new atmospheric correction, retrieval of snow impurity load and properties, retrievals for partially snow-covered ground and also accounting for various thresholds to be used to assess the retrieval quality. The technique can be applied to various optical sensors (satellite and ground-based) operated in the visible and near infrared regions of electromagnetic spectra.<\/jats:p>","DOI":"10.3390\/rs15010077","type":"journal-article","created":{"date-parts":[[2022,12,27]],"date-time":"2022-12-27T07:30:06Z","timestamp":1672126206000},"page":"77","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["An Improved Retrieval of Snow and Ice Properties Using Spaceborne OLCI\/S-3 Spectral Reflectance Measurements: Updated Atmospheric Correction and Snow Impurity Load Estimation"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7110-223X","authenticated-orcid":false,"given":"Alexander","family":"Kokhanovsky","sequence":"first","affiliation":[{"name":"Max Planck Institute for Chemistry, Hahn-Meitner-Weg 1, 55128 Mainz, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Baptiste","family":"Vandecrux","sequence":"additional","affiliation":[{"name":"Geological Survey of Denmark and Greenland (GEUS) \u00d8ster Voldgade 10, 1350 Copenhagen, Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adrien","family":"Wehrl\u00e9","sequence":"additional","affiliation":[{"name":"Geological Survey of Denmark and Greenland (GEUS) \u00d8ster Voldgade 10, 1350 Copenhagen, Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Olaf","family":"Danne","sequence":"additional","affiliation":[{"name":"Brockmann Consult GmbH, Chrysanderstr. 1, 21029 Hamburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2195-4327","authenticated-orcid":false,"given":"Carsten","family":"Brockmann","sequence":"additional","affiliation":[{"name":"Brockmann Consult GmbH, Chrysanderstr. 1, 21029 Hamburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jason E.","family":"Box","sequence":"additional","affiliation":[{"name":"Geological Survey of Denmark and Greenland (GEUS) \u00d8ster Voldgade 10, 1350 Copenhagen, Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1550","DOI":"10.1175\/1520-0442(2004)017<1550:TROSAF>2.0.CO;2","article-title":"The role of surface albedo feedback in climate","volume":"17","author":"Hall","year":"2004","journal-title":"J. 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